Select the correct equations. Identify all of the linear functions.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

52 cm radius = diameter = area = circumference = circumfer

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?